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vazorg [7]
1 year ago
15

8/3= 19/6n - 1/2n I NEED HELP

Mathematics
1 answer:
pav-90 [236]1 year ago
8 0

Answer:

n = 1

Step-by-step explanation:

\frac{8}{3} = \frac{19}{6} n - \frac{1}{2} n

multiply through by 6 ( the LCM of 3, 6 and 2 ) to clear the fractions

16 = 19n - 3n

16 = 16n ( divide both sides by 16 )

1 = n

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Read 2 more answers
The number of fish in a lake is decreasing by 400 every year, as described by the function below.
Jlenok [28]

Using the recursive function given, it is found that f(5) = 6600.

The function given is:

f(n + 1) = f(n) - 400

f(1) = 8200

To find f(5), we keep applying the function until n + 1 = 5, hence:

f(2) is f(1) subtracted by 400

f(2) = f(1) - 400 = 8200 - 400 = 7800

f(3) is f(2) subtracted by 400

f(3) = f(2) - 400 = 7800 - 400 = 7400

f(4) is f(3) subtracted by 400

f(4) = f(3) - 400 = 7400 - 400 = 7000

f(5) is f(4) subtracted by 400

f(5) = f(4) - 400 = 7000 - 400 = 6600

Hence, the result is f(5) = 6600.

A similar problem is given at brainly.com/question/21245344

4 0
3 years ago
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